After a 4 year residency in psychiatry, a psychiatrist can complete a one year fellowship in Geriatric psychiatry, As the population ages, particularly in developing countries this field is becoming more needed. The diagnosis, treatment and management of dementia is one area of this field.

The International Psychogeriatric Association is an international community of scientists and healthcare geriatric professionals working for mental health in aging.[4], Psychogeriatrics is the official journal of the International Psychogeriatric Association[5]